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<P><STRONG><FONT face=Arial color=#222222 size=4>"1 megabyte bằng bao nhiêu 
byte"&nbsp; search google : </FONT></STRONG><STRONG><FONT face=Arial 
color=#222222 size=4>1 megabyte = 1&nbsp;048&nbsp;576 
byte</FONT></STRONG></P><STRONG><FONT face=Arial color=#222222 size=4>
<P><STRONG>SQL query:</STRONG> </P>
<P><SPAN class=syntax><SPAN class=inner_sql><A 
href="http://localhost/phpmyadmin/url.php?url=http%3A%2F%2Fdev.mysql.com%2Fdoc%2Frefman%2F5.5%2Fen%2Falter-table.html&amp;token=c0dc2f14ef95fc7ec07199e6fa08a1d0" 
target=mysql_doc><SPAN 
class="syntax_alpha syntax_alpha_reservedWord">ALTER</SPAN> <SPAN 
class="syntax_alpha syntax_alpha_reservedWord">TABLE</SPAN></A> <SPAN 
class="syntax_quote syntax_quote_backtick">`m_data`</SPAN> <SPAN 
class="syntax_alpha syntax_alpha_reservedWord">CHANGE</SPAN> <SPAN 
class="syntax_quote syntax_quote_backtick">`data`</SPAN> <SPAN 
class="syntax_quote syntax_quote_backtick">`data`</SPAN> <SPAN 
class="syntax_alpha syntax_alpha_columnType">BINARY</SPAN><SPAN 
class="syntax_punct syntax_punct_bracket_open_round">(</SPAN> <SPAN 
class="syntax_digit syntax_digit_integer">1048576</SPAN> <SPAN 
class="syntax_punct syntax_punct_bracket_close_round">)</SPAN> <SPAN 
class="syntax_alpha syntax_alpha_reservedWord">NULL</SPAN> <SPAN 
class="syntax_alpha syntax_alpha_columnAttrib">DEFAULT</SPAN> <SPAN 
class="syntax_alpha syntax_alpha_reservedWord">NULL</SPAN> </SPAN></SPAN></P>
<P><STRONG>MySQL said: </STRONG><A 
href="http://localhost/phpmyadmin/url.php?url=http%3A%2F%2Fdev.mysql.com%2Fdoc%2Frefman%2F5.5%2Fen%2Ferror-messages-server.html&amp;token=c0dc2f14ef95fc7ec07199e6fa08a1d0" 
target=mysql_doc><IMG class=icon title=Documentation height=11 alt=Documentation 
src="http://localhost/phpmyadmin/themes/pmahomme/img/b_help.png" width=11></A> 
</P>
<P><CODE>#1074 - Column length too big for column 'data' (max = <FONT 
color=#ff0000>255</FONT>); 
use <FONT color=#ff0000>BLOB</FONT> or <FONT color=#ff0000>TEXT</FONT>     instead 
</CODE></P><CODE><U><FONT color=#000080 size=2>
<P>com.mysql.jdbc.PacketTooBigException</U></FONT><FONT color=#ff0000 size=2>: 
Packet for query is too large (1048650 &gt; 1048576). You can change this value 
on the server by setting the max_allowed_packet' 
variable.</P></FONT></CODE></FONT></STRONG></body>
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